Knife



FIG. 1 is a left upper perspective view of a knife.

FIG. 2 is a right lower perspective view of the knife.

FIG. 3 is a right side view of the knife.

FIG. 4 is a left side view of the knife.

FIG. 5 is a top view of the knife.

FIG. 6 is a bottom view of the knife.

FIG. 7 is a front view of the knife.

FIG. 8 is a rear view of the knife.

FIG. 9 is a right lower perspective view of the knife in closed position.

FIG. 10 is a left upper perspective view of the knife in closed position.

FIG. 11 is a right side view of the knife in closed position; and,

FIG. 12 is a left side view of the knife in closed position.

The broken lines shown in the figures form no part of the claimed design. 

CLAIM The ornamental design for a knife, as shown and described. 